Promate Fish Eyes Mask for Scuba Diving Snorkeling Big Lenses

This mask is available from -1.0 to -8.5 (for near sighted) diopters by increments of 0.5, or from +1.0 to +4.0 (for far sighted) diopters by increments of 0.5. Extra $50

High quality prescription mask, left/OS and right/OD pre-ground corrective lenses and installation! 

• Extra wide and long lenses provide wider peripheral view and downward vision
• Ideal for medium adult faces
• Crystal, liquid silicone injected skirt and strap
• Double edge comfort seal
• Low volume
• Swivel and adjustable buckles
• Tempered glasses
• Available Color: Blk/Blk(Solid Black), Metallic Red/Black, Black, Blue, Titanium, Green, Clear, Purple, Yellow, Goldenrod, Pink.  Please specify color when send payment.